Results for: Diamondback AR-15s

Current Deals & Offers

Palmetto State Armory Updated Oct 11, 2026

10% OFF

Diamondback AR-15 223 Rem & 556 NATO 16" 1:8 Barrel, Black Nitride Finish - 556M16M50B8R

$102.99 $114.99

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Optics Planet Updated Oct 11, 2026

11% OFF

Diamondback Firearms OEM Replacement Barrel Grendel AR-15 6.5mm Grendel 18in Medium Profile Mid-Length 1-8 Twist 5/8 x 24 Thread 4150 CrMov Black

$143.49 $162.00

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Optics Planet Updated Oct 11, 2026

10% OFF

Diamondback Firearms OEM Replacement Barrel AR Platform AR-15 .300 AAC Blackout 16in Heavy Profile Pistol-Length 1-8 Twist 5/8 x 24 Thread Chrome Moly

$101.99 $113.00

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Optics Planet Updated Oct 11, 2026

2% OFF

Diamondback Firearms OEM Replacement Barrel AR Platform AR-15 .300 AAC Blackout 10in Heavy Profile Pistol-Length 1-8 Twist 5/8 x 24 Thread Chrome Moly

$93.99 $96.00

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Optics Planet Updated Oct 11, 2026

8% OFF

Diamondback Firearms OEM Replacement Barrel AR Platform AR-15 .300 AAC Blackout 8.5in Heavy Profile Pistol-Length 1-8 Twist 5/8 x 24 Thread Chrome

$95.99 $103.99

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GrabAGun Updated Oct 11, 2026

24% OFF

Diamondback DB15 CA Compliant AR 15 5.56 NATO/.223 Rem 16 Barrel 10-Rounds

$829.99 $1086.00

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GrabAGun Updated Oct 11, 2026

26% OFF

Diamondback DB15 AR 15 5.56/.223 Rem 16 Barrel 30-Rounds Optic Ready

$1069.99 $1441.00

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GrabAGun Updated Oct 11, 2026

24% OFF

Diamondback DB15 Version 2 AR 15 Burnt Bronze 5.56 NATO/.223 Rem 16 Barrel 30-Rounds

$659.99 $863.00

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GrabAGun Updated Oct 11, 2026

24% OFF

Diamondback DB15 AR 15 Flat Dark Earth 5.56NATO 16 Barrel 30-Rounds

$819.99 $1075.00

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GrabAGun Updated Oct 11, 2026

22% OFF

Diamondback DB15 AR 15 5.56/.223 Rem 16 Barrel 30-Rounds A2 Grip

$559.99 $722.00

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GrabAGun Updated Oct 11, 2026

24% OFF

Diamondback DB15 Black AR 15 5.56/.223 Rem 16 Barrel 30-Rounds 10 Handguard

$619.99 $814.00

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TLO Outdoors Updated Oct 11, 2026

Diamondback 18" 6.5 Grendel AR-15 Barrel, Mid-Length Gas, Black Nitride 4150 CMV 65M18M50B8R

$150.98 $151.20

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Bass Pro Shops Updated Oct 13, 2026

6% OFF

Diamondback Firearms DB15BG Black Gold AR-15 Semi-Auto Rifle

$879.99 $939.99

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Bass Pro Shops Updated Oct 13, 2026

8% OFF

Diamondback DB15 Carbon Series AR-15 Semi-Auto Pistol

$669.99 $729.99

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 FDE Cerakote 300 AAC Blackout 16" AR-15 Rifle

$738.00 $840.00

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Burnt Bronze Cerakote Picatinny Rail 300 Blackout 30+1 AR-15 Rifle

$738.00 $840.00

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Obsidian FDE Cerakote 5.56 NATO 30rd 16" AR-15 Rifle

$1081.17 $1230.60

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Black Magpul M-LOK 5.56x45mm NATO 30+1 16" AR-15 Rifle

$555.91 $632.74

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Black/Prison Pink Carbon Lower 5.56x45mm NATO 16" AR-15 Rifle

$608.85 $693.00

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Black Cerakote M-LOK 223 Wylde 30+1 18" AR-15 Rifle

$749.07 $852.60

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Black Gold Lower 5.56x45mm 30+1 16" M-LOK AR-15 Rifle

$863.46 $982.80

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Black Gold Lower 5.56x45mm NATO 16" AR-15 Rifle

$912.60 $1038.73

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 Knight's Armament Black 5.56 NATO 16" Chrome Lined AR-15 Rifle

$1330.86 $1514.80

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 M-LOK Black Nitride 300 AAC Blackout 16" AR-15 Rifle

$690.03 $785.40

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GrabAGun Updated Oct 11, 2026

17% OFF

Diamondback Barrel QPQ .223 Wylde 18 Barrel for AR-15

$91.00 $109.00

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KFF Defense Updated Oct 11, 2026

12% OFF

Diamondback DB15 M-LOK 5.56 NATO 16-inch 30-Round AR-15 Rifle

$724.47 $824.60

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Vance Outdoors Updated Oct 12, 2026

4% OFF

Diamondback DB15 300 Blackout AR-15 Pistol with SB Tactical Brace

$719.99 $749.99

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